Website: thingiverse
Author: BasP
Price: Free Download
File format: .Stl 3d printable
Description:
A fearsome skull that holds a puzzling secret. Hidden in the base of this battle-scarred skull is a secret plug that, after solving the cylindrical puzzle within, can be removed to allow coins, gems and other valuables to be hidden within the skull. The puzzle cylinder can be redesigned to allow for more difficult puzzles